... .Length:Any length 4.Fast delivery. galvanized color steel coil Description & Specification of galvanized color steel coil :Steel grade:CGCC, TDS51D+Z, TDS51D+AZBase material ... , terrace, retailer booth, roller shutter door(Inside) door, doorcase, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter2. Electrical appliance ...